Lab mechanical balance scale

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Description

FIG. 1 is a perspective view of the lab mechanical balance scale showing my new design;

FIG. 2 is a perspective view thereof from another angle;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings represent portions of the lab mechanical balance scale that form no part of the claimed design.

Claims

The ornamental design for a lab mechanical balance scale, as shown and described.

Referenced Cited
U.S. Patent Documents
D379315 May 20, 1997 Woldenberg
D443840 June 19, 2001 Ruban
D568189 May 6, 2008 O'Grady
D570721 June 10, 2008 Lin
D951117 May 10, 2022 Fouts
D954894 June 14, 2022 Zhou
11644358 May 9, 2023 Ganrude
Patent History
Patent number: D1027689
Type: Grant
Filed: May 15, 2022
Date of Patent: May 21, 2024
Inventor: Fuyong Zhang (Henan)
Primary Examiner: Antoine Duval Davis
Application Number: 29/838,712
Classifications
Current U.S. Class: Beam Or Balance Type (D10/90)